This 5-pack of black Provider Series HeadClip Packs takes any lavalier microphone and instantly turns it into a headworn microphone. With the Headclip, you can breathe new life into all those lavalier microphones you have tangled up in your junk drawer. Each Headclip Pack comes with five small clips, five medium clips, and five large clips to accommodate lavalier mics of various sizes, this item includes 5 HeadClip Packs.